Gotta differ with ya on this one Haas. I've got a SuperC and a BN. On both, there is a nut at the rear (as toward the rear of the tractor) of the fan shaft. On one of my tractors, it's a square nut(though I think the book calls for a hex), on the other it's a hex. This nut slides up and down in the notch/slot on the rear of the bracket that is part of the cast outlet from the head to the radiator. The sides of the slot are deep enough to prevent this nut from turning once it starts to pull down into the slot and well before the shaft is tightened in sufficiently to secure the fan belt tension. The only way to tighten it down after it reaches that point is to turn the shaft to finish threading the shaft into it. For that purpose there is a section of the shaft just in front (toward the front of the tractor) of the bracket that is machined into a hex (looks like a nut) that you can put a wrench on to turn the shaft and thread it into or out of the nut at the back.
If we agree on front and back (basic enough, I'm confident we both know a grille from a drawbar, so there's not too much to disagree about there), yes there is a slot on the front of the bracket. And its much better machined than the one to the rear. That is so that the front is actually flat, to allow for a nice parallel alignment of the belt between the fan and crank pulley. A large flat washer fits over the shaft between the machined hex surface on the shaft and the face of that front slot. Point is that the surfaces of the large nut (square or hex) at the rear of the shaft bind up on the inside edges of the slot to the rear to give you something to turn against as you thread the shaft on and off, leaving you only the section of the shaft "looks like a nut" to get a wrench onto.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Choosin, Mounting and Using a Bush Hog Type Mower - by Francis Robinson. Looking around at my new neighbors, most of whom are city raised and have recently acquired their first mini-farms of five to fifteen acres and also from reading questions ask at various discussion sites on the web it is frighteningly apparent that a great many guys (and a few gals) are learning by trial and error and mostly error how to use a very dangerous piece of farm equipment. It is also very apparent that these folks are getting a lot of very poor and often very dangerous advice fro
... [Read Article]
Latest Ad:
Sell 1958 Hi-Altitude Massey Fergerson tractor, original condition. three point hitch pto engine, Runs well, photos available upon request
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
